Abarca Executive and Leadership Team

May, 2026

Leadership Overview

Abarca has 6 executives leading key functions including strategy, technology, operations, and commercial development.

Driven by innovation, Abarca is dedicated to transforming the pharmacy benefit management industry through advanced technology and forward-thinking business practices, significantly impacting market dynamics.

Leadership Roles at Abarca

  • Founder & Chief Executive Officer - Jason Borschow
  • President, Pbm & Commercial Strategy - Javier Gonzalez
  • Chief Information Officer - Serge Perras
  • Vice President & Chief of Staff - Tania Rendic
  • Associate Chief of Staff - Bryan Muñoz Torres
  • Associate Chief of Staff - Yesul Lee
  • Jason Borschow - Founder & Chief Executive Officer

    Jason Borschow, the Founder & Chief Executive Officer at Abarca, architects the overarching vision and strategic direction for the pharmacy benefit manager. Borschow drives the company's mission to revolutionize the industry through innovative technology and business model advancements. Overseeing all major corporate initiatives, the Chief Executive Officer ensures alignment with market opportunities and Abarca's core values. This leadership role involves guiding product development, fostering strategic partnerships, and championing the company's unique approach to PBM services. By setting the standard for operational excellence and client engagement, Jason Borschow directly influences Abarca's market position and growth trajectory. Ultimately, Borschow secures the company's long-term competitive advantage and industry leadership.
    Jason Borschow

    Javier Gonzalez - President, Pbm & Commercial Strategy

    Javier Gonzalez, the President, PBM & Commercial Strategy at Abarca, spearheads the development and execution of the company's core pharmacy benefit management offerings and market expansion plans. Gonzalez directs all commercial activities, focusing on building and strengthening client relationships and driving revenue growth. This leadership position involves shaping Abarca's strategic approach to the PBM market, identifying new opportunities, and ensuring competitive positioning. By aligning commercial strategies with Abarca's technological innovations, the President, PBM & Commercial Strategy enhances the company's market impact. Javier Gonzalez's expertise is crucial in translating Abarca's unique value proposition into successful market penetration and sustained business development. Gonzalez's strategic vision guides Abarca's commercial success.

    Serge Perras - Chief Information Officer

    Serge Perras, the Chief Information Officer at Abarca, directs the company's technology strategy and infrastructure development. Perras oversees the implementation and maintenance of cutting-edge technological solutions that underpin Abarca's transformative approach to pharmacy benefit management. This critical role involves managing all aspects of information systems, ensuring data security, and driving digital innovation across the organization. By optimizing the technological backbone, the Chief Information Officer supports the seamless integration of Abarca's services and enhances operational efficiency. Serge Perras's leadership ensures that Abarca remains at the forefront of technological advancement in the PBM sector, directly contributing to the company's ability to deliver superior value and service. Perras's focus on robust and scalable IT systems is fundamental to Abarca's operational success.

    Tania Rendic - Vice President & Chief of Staff

    Tania Rendic, the Vice President & Chief of Staff at Abarca, manages critical operational functions and strategic projects that advance the company's objectives. Rendic supports the executive leadership team by ensuring efficient execution of business strategies and fostering cross-departmental collaboration. This position involves overseeing key initiatives, streamlining internal processes, and driving operational excellence throughout the organization. By coordinating efforts across various departments, the Chief of Staff ensures that Abarca's business practices align with its innovative mission. Tania Rendic's role is pivotal in translating strategic vision into tangible operational outcomes, directly impacting Abarca's ability to disrupt the traditional PBM landscape. Rendic's oversight of internal operations is essential for maintaining Abarca's agile and technology-driven model.

    Bryan Muñoz Torres - Associate Chief of Staff

    Bryan Muñoz Torres, the Associate Chief of Staff at Abarca, supports the execution of strategic initiatives and operational enhancements within the pharmacy benefit management framework. Muñoz Torres collaborates closely with the Chief of Staff and other senior leaders to drive project completion and optimize internal workflows. This role focuses on facilitating communication and coordination across teams, ensuring that operational plans are implemented effectively. By assisting in the management of key projects, the Associate Chief of Staff contributes to Abarca's commitment to technological innovation and business transformation. Bryan Muñoz Torres's dedication to operational efficiency directly supports Abarca's mission to redefine industry standards. Muñoz Torres plays a key part in the day-to-day operational success of the company.

    Yesul Lee - Associate Chief of Staff

    Yesul Lee, the Associate Chief of Staff at Abarca, contributes to the strategic implementation and operational management of the company's innovative PBM services. Lee works alongside the executive team to advance critical projects and enhance organizational effectiveness, focusing on the unique technological and business model Abarca employs. This position involves supporting the coordination of cross-functional teams and ensuring the smooth execution of strategic directives. By assisting in the oversight of operational processes, the Associate Chief of Staff reinforces Abarca's commitment to industry transformation. Yesul Lee's efforts are integral to maintaining the company's agile operations and driving forward its mission to modernize pharmacy benefit management. Lee's focus on operational support is vital for Abarca's continued growth.

    Explore Leadership Teams in Healthcare Software

    Frequently Asked Questions Regarding Abarca Top Executives and Leadership Team

    Who leads Abarca?
    Abarca is led by Jason Borschow (Founder & Chief Executive Officer), along with executives such as Javier Gonzalez (President, Pbm & Commercial Strategy) and Serge Perras (Chief Information Officer).
    Who is part of Abarca’s executive team?
    The executive team of Abarca includes leaders such as Jason Borschow (Founder & Chief Executive Officer), Javier Gonzalez (President, Pbm & Commercial Strategy), Serge Perras (Chief Information Officer) and other senior executives.
    How many executives does Abarca have?
    Abarca has 6 executives leading key business areas.
    What roles are included in Abarca’s leadership team?
    The leadership team of Abarca includes roles such as Founder & Chief Executive Officer, President, Pbm & Commercial Strategy, Chief Information Officer, Vice President & Chief of Staff, Associate Chief of Staff.